json_encode return null or nothing in my Volley Request









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I did a request to search some things in my database. For that, I made a volley request. In Postman it works very well but when I make it in Android Studio, I have no response, no errors. Can you help me please ?
I tried different volley request (with and without requestBody and getBody() but nothinf works)



My postman response :



enter image description here



`public void completeList(String nom, String ville, String secteur)
try
RequestQueue requestQueue = Volley.newRequestQueue(this);
String URL = "https://thessalene-jeanlouis.fr/searchschool";
JSONObject jsonBody = new JSONObject();
jsonBody.put("etablissement", nom);
jsonBody.put("ville", ville);
jsonBody.put("secteur", secteur);
final String requestBody = jsonBody.toString();

StringRequest stringRequest = new StringRequest(Request.Method.POST, URL, new Response.Listener<String>()
@Override
public void onResponse(String response)
Log.i("TAG_response1", response);

, new Response.ErrorListener()
@Override
public void onErrorResponse(VolleyError error)
Log.e("TAG_error", error.toString());

)
/*@Override
public String getBodyContentType()
return "application/json; charset=utf-8";
*/

@Override
public byte getBody() throws AuthFailureError
try
return requestBody == null ? null : requestBody.getBytes("utf-8");
catch (UnsupportedEncodingException uee)
VolleyLog.wtf("Unsupported Encoding while trying to get the bytes of %s using %s", requestBody, "utf-8");
return null;



/*@Override
protected Response<String> parseNetworkResponse(NetworkResponse response)
String responseString = "";
if (response != null)
responseString = String.valueOf(response.statusCode);
// can get more details such as response.headers

return Response.success(responseString, HttpHeaderParser.parseCacheHeaders(response));
*/
;

requestQueue.add(stringRequest);
catch (JSONException e)
e.printStackTrace();


`


And the response :



enter image description here



So, I have nothing. Thanks in advance.
Status Code == 200










share|improve this question



























    up vote
    -1
    down vote

    favorite












    I did a request to search some things in my database. For that, I made a volley request. In Postman it works very well but when I make it in Android Studio, I have no response, no errors. Can you help me please ?
    I tried different volley request (with and without requestBody and getBody() but nothinf works)



    My postman response :



    enter image description here



    `public void completeList(String nom, String ville, String secteur)
    try
    RequestQueue requestQueue = Volley.newRequestQueue(this);
    String URL = "https://thessalene-jeanlouis.fr/searchschool";
    JSONObject jsonBody = new JSONObject();
    jsonBody.put("etablissement", nom);
    jsonBody.put("ville", ville);
    jsonBody.put("secteur", secteur);
    final String requestBody = jsonBody.toString();

    StringRequest stringRequest = new StringRequest(Request.Method.POST, URL, new Response.Listener<String>()
    @Override
    public void onResponse(String response)
    Log.i("TAG_response1", response);

    , new Response.ErrorListener()
    @Override
    public void onErrorResponse(VolleyError error)
    Log.e("TAG_error", error.toString());

    )
    /*@Override
    public String getBodyContentType()
    return "application/json; charset=utf-8";
    */

    @Override
    public byte getBody() throws AuthFailureError
    try
    return requestBody == null ? null : requestBody.getBytes("utf-8");
    catch (UnsupportedEncodingException uee)
    VolleyLog.wtf("Unsupported Encoding while trying to get the bytes of %s using %s", requestBody, "utf-8");
    return null;



    /*@Override
    protected Response<String> parseNetworkResponse(NetworkResponse response)
    String responseString = "";
    if (response != null)
    responseString = String.valueOf(response.statusCode);
    // can get more details such as response.headers

    return Response.success(responseString, HttpHeaderParser.parseCacheHeaders(response));
    */
    ;

    requestQueue.add(stringRequest);
    catch (JSONException e)
    e.printStackTrace();


    `


    And the response :



    enter image description here



    So, I have nothing. Thanks in advance.
    Status Code == 200










    share|improve this question

























      up vote
      -1
      down vote

      favorite









      up vote
      -1
      down vote

      favorite











      I did a request to search some things in my database. For that, I made a volley request. In Postman it works very well but when I make it in Android Studio, I have no response, no errors. Can you help me please ?
      I tried different volley request (with and without requestBody and getBody() but nothinf works)



      My postman response :



      enter image description here



      `public void completeList(String nom, String ville, String secteur)
      try
      RequestQueue requestQueue = Volley.newRequestQueue(this);
      String URL = "https://thessalene-jeanlouis.fr/searchschool";
      JSONObject jsonBody = new JSONObject();
      jsonBody.put("etablissement", nom);
      jsonBody.put("ville", ville);
      jsonBody.put("secteur", secteur);
      final String requestBody = jsonBody.toString();

      StringRequest stringRequest = new StringRequest(Request.Method.POST, URL, new Response.Listener<String>()
      @Override
      public void onResponse(String response)
      Log.i("TAG_response1", response);

      , new Response.ErrorListener()
      @Override
      public void onErrorResponse(VolleyError error)
      Log.e("TAG_error", error.toString());

      )
      /*@Override
      public String getBodyContentType()
      return "application/json; charset=utf-8";
      */

      @Override
      public byte getBody() throws AuthFailureError
      try
      return requestBody == null ? null : requestBody.getBytes("utf-8");
      catch (UnsupportedEncodingException uee)
      VolleyLog.wtf("Unsupported Encoding while trying to get the bytes of %s using %s", requestBody, "utf-8");
      return null;



      /*@Override
      protected Response<String> parseNetworkResponse(NetworkResponse response)
      String responseString = "";
      if (response != null)
      responseString = String.valueOf(response.statusCode);
      // can get more details such as response.headers

      return Response.success(responseString, HttpHeaderParser.parseCacheHeaders(response));
      */
      ;

      requestQueue.add(stringRequest);
      catch (JSONException e)
      e.printStackTrace();


      `


      And the response :



      enter image description here



      So, I have nothing. Thanks in advance.
      Status Code == 200










      share|improve this question















      I did a request to search some things in my database. For that, I made a volley request. In Postman it works very well but when I make it in Android Studio, I have no response, no errors. Can you help me please ?
      I tried different volley request (with and without requestBody and getBody() but nothinf works)



      My postman response :



      enter image description here



      `public void completeList(String nom, String ville, String secteur)
      try
      RequestQueue requestQueue = Volley.newRequestQueue(this);
      String URL = "https://thessalene-jeanlouis.fr/searchschool";
      JSONObject jsonBody = new JSONObject();
      jsonBody.put("etablissement", nom);
      jsonBody.put("ville", ville);
      jsonBody.put("secteur", secteur);
      final String requestBody = jsonBody.toString();

      StringRequest stringRequest = new StringRequest(Request.Method.POST, URL, new Response.Listener<String>()
      @Override
      public void onResponse(String response)
      Log.i("TAG_response1", response);

      , new Response.ErrorListener()
      @Override
      public void onErrorResponse(VolleyError error)
      Log.e("TAG_error", error.toString());

      )
      /*@Override
      public String getBodyContentType()
      return "application/json; charset=utf-8";
      */

      @Override
      public byte getBody() throws AuthFailureError
      try
      return requestBody == null ? null : requestBody.getBytes("utf-8");
      catch (UnsupportedEncodingException uee)
      VolleyLog.wtf("Unsupported Encoding while trying to get the bytes of %s using %s", requestBody, "utf-8");
      return null;



      /*@Override
      protected Response<String> parseNetworkResponse(NetworkResponse response)
      String responseString = "";
      if (response != null)
      responseString = String.valueOf(response.statusCode);
      // can get more details such as response.headers

      return Response.success(responseString, HttpHeaderParser.parseCacheHeaders(response));
      */
      ;

      requestQueue.add(stringRequest);
      catch (JSONException e)
      e.printStackTrace();


      `


      And the response :



      enter image description here



      So, I have nothing. Thanks in advance.
      Status Code == 200







      android json request android-volley nothing






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Nov 11 at 20:26









      gratien asimbahwe

      9702822




      9702822










      asked Nov 11 at 14:42









      jeanloth

      1




      1






















          1 Answer
          1






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          oldest

          votes

















          up vote
          0
          down vote













          Try this you can get response confirm:-



          String URL = "https://thessalene-jeanlouis.fr/searchschool";
          RequestQueue queue = Volley.newRequestQueue(getApplicationContext());
          StringRequest sr = new StringRequest(Request.Method.POST,URL, new Response.Listener<String>()
          @Override
          public void onResponse(String response)




          , new Response.ErrorListener()
          @Override
          public void onErrorResponse(VolleyError error)





          )
          @Override
          protected Map<String, String> getParams()

          Map<String, String> params = new HashMap<String, String>();
          params.put("etablissement", nom);
          params.put("ville",ville);
          params.put("secteur",secteur);


          return params;


          @Override
          public Map<String, String> getHeaders() throws AuthFailureError
          Map<String, String> params = new HashMap<String, String>();
          params.put("Content-Type", "application/x-www-form-urlencoded");
          return params;

          ;
          queue.add(sr);





          share|improve this answer




















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            1 Answer
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            up vote
            0
            down vote













            Try this you can get response confirm:-



            String URL = "https://thessalene-jeanlouis.fr/searchschool";
            RequestQueue queue = Volley.newRequestQueue(getApplicationContext());
            StringRequest sr = new StringRequest(Request.Method.POST,URL, new Response.Listener<String>()
            @Override
            public void onResponse(String response)




            , new Response.ErrorListener()
            @Override
            public void onErrorResponse(VolleyError error)





            )
            @Override
            protected Map<String, String> getParams()

            Map<String, String> params = new HashMap<String, String>();
            params.put("etablissement", nom);
            params.put("ville",ville);
            params.put("secteur",secteur);


            return params;


            @Override
            public Map<String, String> getHeaders() throws AuthFailureError
            Map<String, String> params = new HashMap<String, String>();
            params.put("Content-Type", "application/x-www-form-urlencoded");
            return params;

            ;
            queue.add(sr);





            share|improve this answer
























              up vote
              0
              down vote













              Try this you can get response confirm:-



              String URL = "https://thessalene-jeanlouis.fr/searchschool";
              RequestQueue queue = Volley.newRequestQueue(getApplicationContext());
              StringRequest sr = new StringRequest(Request.Method.POST,URL, new Response.Listener<String>()
              @Override
              public void onResponse(String response)




              , new Response.ErrorListener()
              @Override
              public void onErrorResponse(VolleyError error)





              )
              @Override
              protected Map<String, String> getParams()

              Map<String, String> params = new HashMap<String, String>();
              params.put("etablissement", nom);
              params.put("ville",ville);
              params.put("secteur",secteur);


              return params;


              @Override
              public Map<String, String> getHeaders() throws AuthFailureError
              Map<String, String> params = new HashMap<String, String>();
              params.put("Content-Type", "application/x-www-form-urlencoded");
              return params;

              ;
              queue.add(sr);





              share|improve this answer






















                up vote
                0
                down vote










                up vote
                0
                down vote









                Try this you can get response confirm:-



                String URL = "https://thessalene-jeanlouis.fr/searchschool";
                RequestQueue queue = Volley.newRequestQueue(getApplicationContext());
                StringRequest sr = new StringRequest(Request.Method.POST,URL, new Response.Listener<String>()
                @Override
                public void onResponse(String response)




                , new Response.ErrorListener()
                @Override
                public void onErrorResponse(VolleyError error)





                )
                @Override
                protected Map<String, String> getParams()

                Map<String, String> params = new HashMap<String, String>();
                params.put("etablissement", nom);
                params.put("ville",ville);
                params.put("secteur",secteur);


                return params;


                @Override
                public Map<String, String> getHeaders() throws AuthFailureError
                Map<String, String> params = new HashMap<String, String>();
                params.put("Content-Type", "application/x-www-form-urlencoded");
                return params;

                ;
                queue.add(sr);





                share|improve this answer












                Try this you can get response confirm:-



                String URL = "https://thessalene-jeanlouis.fr/searchschool";
                RequestQueue queue = Volley.newRequestQueue(getApplicationContext());
                StringRequest sr = new StringRequest(Request.Method.POST,URL, new Response.Listener<String>()
                @Override
                public void onResponse(String response)




                , new Response.ErrorListener()
                @Override
                public void onErrorResponse(VolleyError error)





                )
                @Override
                protected Map<String, String> getParams()

                Map<String, String> params = new HashMap<String, String>();
                params.put("etablissement", nom);
                params.put("ville",ville);
                params.put("secteur",secteur);


                return params;


                @Override
                public Map<String, String> getHeaders() throws AuthFailureError
                Map<String, String> params = new HashMap<String, String>();
                params.put("Content-Type", "application/x-www-form-urlencoded");
                return params;

                ;
                queue.add(sr);






                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered Nov 11 at 15:38









                Vishal Sharma

                7702212




                7702212



























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